Riom

Sunrise and sunset in Riom

Today’s sunrise, sunset and twilight in Riom, in local time. At 45.9° N, the day lasts from 8 h 39 min at the winter solstice to 15 h 44 min at the summer solstice.

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Today · worked out at

Thursday, October 22: sunrise at 08:13, sunset at 18:49.

Day length 10 h 36 min, 3 min 4 s shorter than yesterday.

Solar noon at 13:31, with the Sun 33° above the horizon.

Times are Riom time (GMT+2).

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Twilight and golden hour today

TodayMorningEvening
Astronomical twilight06:3320:29
Nautical twilight07:0819:54
Civil twilight07:4319:20
Sunrise and sunset08:1318:49
Golden hour08:13–08:5518:08–18:49

Each twilight begins at the morning time and ends at the evening one.

The year in Riom

  • Longest day: June 21, 15 h 44 min, from sunrise at 05:57 to sunset at 21:41.
  • Shortest day: December 21, 8 h 39 min, from sunrise at 08:26 to sunset at 17:05.

Sunrise and sunset on the 21st of each month, 2026

DateSunriseSunsetDay length
January 2108:2017:379 h 16 min
February 2107:4018:2210 h 42 min
March 2106:4819:0112 h 12 min
April 2106:5120:4213 h 51 min
May 2106:0921:1915 h 10 min
June 2105:5721:4115 h 44 min
July 2106:1721:2915 h 12 min
August 2106:5420:4513 h 51 min
September 2107:3319:4712 h 14 min
October 2108:1218:5110 h 39 min
November 2107:5517:109 h 15 min
December 2108:2617:058 h 39 min

Good to know

  • Sunrise and sunset are when the top of the Sun meets a level horizon, allowing for the usual bending of light by the air. Hills, buildings and height shift what you see by a few minutes.
  • Civil, nautical and astronomical twilight end when the Sun is 6°, 12° and 18° below the horizon. Golden hour here is the photographers’ usual definition: the Sun less than 6° above it.
  • Worked out when the page loads from NOAA’s solar equations, for 45.9° N, 3.1° E, and accurate to about a minute.

How the layers work, where their data comes from and what they can’t tell you: Day and night, live, The Sun, Moon and planets

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